Extension cord coupler



FIG. 1 is a right side elevational view of an extension cord coupler showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is an end elevational view, the opposite end being a mirror image thereof;

FIG. 4 is a cross-sectional view taken on line 4–4 of FIG. 3; and,

FIG. 5 is a cross-sectional view taken on line 5–5 of FIG. 1. 

The ornamental design for the extension cord coupler, as shown and described. 